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#
# This controller is responsible for returning some static config files, such as /provider.json
#
class StaticConfigController < ActionController::Base
include ControllerExtension::JsonFile
before_filter :set_minimum_client_version
def provider
send_file provider_json
end
protected
# ensure that the header X-Minimum-Client-Version is sent
# regardless if a 200 or 304 (not modified) or 404 response is sent.
def set_minimum_client_version
response.headers["X-Minimum-Client-Version"] =
APP_CONFIG[:minimum_client_version].to_s
end
def provider_json
Rails.root.join APP_CONFIG[:config_file_paths]['provider']
end
end
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